Climatological Report (Monthly)
Issued by NWS Milwaukee/Sullivan, WI

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CXUS53 KMKX 012048 CCA
CLMMKE

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE IN MILWAUKEE
348 PM CDT SUN OCT 1 2017

...................................

...THE MILWAUKEE WI CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER
2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              99   09/15/1939
 LOW               28   09/23/1974
                        09/28/1942
HIGHEST            95   09/22        88       7       94  09/06
LOWEST             49   09/30        40       9       50  09/28
                        09/11
                        09/06
AVG. MAXIMUM     76.4              71.3     5.1     75.9
AVG. MINIMUM     57.9              54.9     3.0     61.3
MEAN             67.2              63.1     4.1     68.6
DAYS MAX >= 90      4               0.4     3.6        1
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.87   1941
 MINIMUM         0.02   1979
TOTALS           0.85              3.18   -2.33     4.30
DAILY AVG.       0.03              0.11   -0.08     0.14
DAYS >= .01         5               8.8    -3.8       13
DAYS >= .10         3               5.4    -2.4        5
DAYS >= .50         0               2.1    -2.1        5
DAYS >= 1.00        0               1.0    -1.0        1
GREATEST
 24 HR. TOTAL    0.46   09/26 TO 09/26              1.56

DEGREE_DAYS
HEATING TOTAL      63               126     -63       25
 SINCE 7/1         72               152     -80       27
COOLING TOTAL     135                69      66      141
 SINCE 1/1        745               634     111      977
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.9
HIGHEST WIND SPEED/DIRECTION    26/250    DATE  09/26
HIGHEST GUST SPEED/DIRECTION    37/260    DATE  09/26

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC             17
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       2
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      2
HAZE                      6

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$



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